friendly vs silent

friendly

adj
  • Without any hostility. 

  • Generally warm, approachable and easy to relate with in character. 

  • Inviting, characteristic of friendliness. 

  • Of or pertaining to friendlies (friendly noun sense 2, below). Also applied to other bipolar confrontations, such as team sports. 

  • Compatible with, or not damaging to (the compounded noun). 

  • Promoting the good of any person; favourable; propitious. 

  • Being or relating to two or more natural numbers with a common abundancy. 

  • Having an easy or accepting relationship with something. 

noun
  • A person or entity on the same side in a conflict. 

  • A game which is of no consequence in terms of ranking, betting etc. 

silent

adj
  • Free from sound or noise; absolutely still; perfectly quiet. 

  • With the sound turned off; usually on silent or in silent mode. 

  • Hidden, unseen. 

  • Of an edit or change to a text, not explicitly acknowledged. 

  • Keeping at rest; inactive; calm; undisturbed. 

  • Not speaking; indisposed to talk; speechless; mute; taciturn; not loquacious; not talkative. 

  • Having no effect; not operating; inefficient. 

  • Not implying significant modifications which would affect a peptide sequence. 

  • Of distilled spirit: having no flavour or odour. 

  • Not pronounced; having no sound; quiescent. 

  • Undiagnosed or undetected because of an absence of symptoms. 

  • Without audio capability. 

noun
  • A silent movie 

  • That which is silent; a time of silence. 

How often have the words friendly and silent occurred in a corpus of books? (source: Google Ngram Viewer )